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author | Kent Overstreet <kent.overstreet@gmail.com> | 2019-05-24 14:45:33 -0400 |
---|---|---|
committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:08:22 -0400 |
commit | 5884fddfe732183aa2be4d11444543dfae6e044b (patch) | |
tree | 2cd10e953943dbdb761d85f3b79b282798682222 /fs/bcachefs/movinggc.c | |
parent | 37dd783474d07f8aa210ecf5cc82fd900417eb8b (diff) |
bcachefs: Fix starting copygc when already started
We can sometimes call bch2_dev_read_write() when the device is already
RW (in error paths).
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/movinggc.c')
-rw-r--r-- | fs/bcachefs/movinggc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/bcachefs/movinggc.c b/fs/bcachefs/movinggc.c index d97be76da58f..44e235ef3de0 100644 --- a/fs/bcachefs/movinggc.c +++ b/fs/bcachefs/movinggc.c @@ -283,7 +283,8 @@ int bch2_copygc_start(struct bch_fs *c, struct bch_dev *ca) { struct task_struct *t; - BUG_ON(ca->copygc_thread); + if (ca->copygc_thread) + return 0; if (c->opts.nochanges) return 0; |